Cube - angles
Calculate the angle between the wall diagonal and cube base. Calculate the angle between the cube body diagonal and the cube base.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- solid geometry
- cube
- planimetrics
- Pythagorean theorem
- right triangle
- triangle
- goniometry and trigonometry
- arctangent
Units of physical quantities:
Grade of the word problem:
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